frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Show HN: LoKey Typer – A calm typing practice app with ambient soundscapes

https://mcp-tool-shop-org.github.io/LoKey-Typer/
1•mikeyfrilot•1m ago•0 comments

Long-Sought Proof Tames Some of Math's Unruliest Equations

https://www.quantamagazine.org/long-sought-proof-tames-some-of-maths-unruliest-equations-20260206/
1•asplake•2m ago•0 comments

Hacking the last Z80 computer – FOSDEM 2026 [video]

https://fosdem.org/2026/schedule/event/FEHLHY-hacking_the_last_z80_computer_ever_made/
1•michalpleban•2m ago•0 comments

Browser-use for Node.js v0.2.0: TS AI browser automation parity with PY v0.5.11

https://github.com/webllm/browser-use
1•unadlib•3m ago•0 comments

Michael Pollan Says Humanity Is About to Undergo a Revolutionary Change

https://www.nytimes.com/2026/02/07/magazine/michael-pollan-interview.html
1•mitchbob•3m ago•1 comments

Software Engineering Is Back

https://blog.alaindichiappari.dev/p/software-engineering-is-back
1•alainrk•4m ago•0 comments

Storyship: Turn Screen Recordings into Professional Demos

https://storyship.app/
1•JohnsonZou6523•5m ago•0 comments

Reputation Scores for GitHub Accounts

https://shkspr.mobi/blog/2026/02/reputation-scores-for-github-accounts/
1•edent•8m ago•0 comments

A BSOD for All Seasons – Send Bad News via a Kernel Panic

https://bsod-fas.pages.dev/
1•keepamovin•11m ago•0 comments

Show HN: I got tired of copy-pasting between Claude windows, so I built Orcha

https://orcha.nl
1•buildingwdavid•11m ago•0 comments

Omarchy First Impressions

https://brianlovin.com/writing/omarchy-first-impressions-CEEstJk
2•tosh•17m ago•0 comments

Reinforcement Learning from Human Feedback

https://arxiv.org/abs/2504.12501
2•onurkanbkrc•18m ago•0 comments

Show HN: Versor – The "Unbending" Paradigm for Geometric Deep Learning

https://github.com/Concode0/Versor
1•concode0•18m ago•1 comments

Show HN: HypothesisHub – An open API where AI agents collaborate on medical res

https://medresearch-ai.org/hypotheses-hub/
1•panossk•21m ago•0 comments

Big Tech vs. OpenClaw

https://www.jakequist.com/thoughts/big-tech-vs-openclaw/
1•headalgorithm•24m ago•0 comments

Anofox Forecast

https://anofox.com/docs/forecast/
1•marklit•24m ago•0 comments

Ask HN: How do you figure out where data lives across 100 microservices?

1•doodledood•24m ago•0 comments

Motus: A Unified Latent Action World Model

https://arxiv.org/abs/2512.13030
1•mnming•24m ago•0 comments

Rotten Tomatoes Desperately Claims 'Impossible' Rating for 'Melania' Is Real

https://www.thedailybeast.com/obsessed/rotten-tomatoes-desperately-claims-impossible-rating-for-m...
3•juujian•26m ago•2 comments

The protein denitrosylase SCoR2 regulates lipogenesis and fat storage [pdf]

https://www.science.org/doi/10.1126/scisignal.adv0660
1•thunderbong•28m ago•0 comments

Los Alamos Primer

https://blog.szczepan.org/blog/los-alamos-primer/
1•alkyon•30m ago•0 comments

NewASM Virtual Machine

https://github.com/bracesoftware/newasm
2•DEntisT_•32m ago•0 comments

Terminal-Bench 2.0 Leaderboard

https://www.tbench.ai/leaderboard/terminal-bench/2.0
2•tosh•33m ago•0 comments

I vibe coded a BBS bank with a real working ledger

https://mini-ledger.exe.xyz/
1•simonvc•33m ago•1 comments

The Path to Mojo 1.0

https://www.modular.com/blog/the-path-to-mojo-1-0
1•tosh•36m ago•0 comments

Show HN: I'm 75, building an OSS Virtual Protest Protocol for digital activism

https://github.com/voice-of-japan/Virtual-Protest-Protocol/blob/main/README.md
5•sakanakana00•39m ago•1 comments

Show HN: I built Divvy to split restaurant bills from a photo

https://divvyai.app/
3•pieterdy•42m ago•0 comments

Hot Reloading in Rust? Subsecond and Dioxus to the Rescue

https://codethoughts.io/posts/2026-02-07-rust-hot-reloading/
3•Tehnix•42m ago•1 comments

Skim – vibe review your PRs

https://github.com/Haizzz/skim
2•haizzz•44m ago•1 comments

Show HN: Open-source AI assistant for interview reasoning

https://github.com/evinjohnn/natively-cluely-ai-assistant
4•Nive11•44m ago•6 comments
Open in hackernews

US to Stop Producing Pennies in 2026

https://www.axios.com/2025/07/09/trump-penny-production-ending-rounding-tax
43•bdev12345•7mo ago

Comments

gnabgib•7mo ago
Discussion (36 points, 2 months ago, 25 comments) https://news.ycombinator.com/item?id=44069037
svieira•7mo ago
The 12 1/2 cent coin suggestion is brilliant and deserves more discussion, so I'm bringing it back up here.

For those who don't know, the US Dollar was based on https://en.wikipedia.org/wiki/Spanish_real which was often broken into eight pieces to make change (hence, "pieces of eight" and "two bits"). Might as well bring it back while inflation lets us be nostalgic.

bediger4000•7mo ago
I'm not against the end result, but I was taught that we lived in a Republic, not a dictatorship. This should have been done legislatively, not by executive fiat.
Amezarak•7mo ago
Did Congress mandate the production of the penny? Or was the authority over what coins are produced (and how many of them) given to the Treasury?
bediger4000•7mo ago
I think that's a bit beside the point. We all use physical money. An executive that respected the vox populi would leave this for the legislature, where everybody has elected representatives that can debate, wheel-and-deal, and act on that voice of the people.

There's an awful lot you can do, but shouldn't.

Amezarak•7mo ago
The President is also an elected representative. This isn't beside the point: if it's not legislatively mandated, this is American democracy working as designed.

If the voice of the people is the concern, there should just be a referendum. I for one would vote to save the penny.

lp0_on_fire•7mo ago
As I understand it congress mandates which coins _can_ be minted and their specifications (denomination/physical size/markings/etc) then leaves it up to the Secretary of the Treasury to determine how many need to be produced to meet demand.
Diti•7mo ago
If the USA was a dictatorship, I don’t think you would be able to criticize your government on the internet.
cute_boi•7mo ago
It isn't dictatorship, but it is turning into dictatorless dystopia
voxl•7mo ago
At what point in the rise of Hitler do you think people stopped posting anonymous criticism about Hitler? Because I'm going to bet never.
Diti•7mo ago
I didn’t know there was internet censorship at Hitler’s time, preventing people from talking about the dictatorship. Can you back it up with a source? I think you might have to use a LLM to find one.

As for my claim (that people in a dictactorship wouldn’t be able to use the internet), here’s an example of it: https://en.wikipedia.org/wiki/Internet_censorship_in_the_Ara...

BrawnyBadger53•7mo ago
Weird choice of example when there are so many relevant examples happening right now. Even worse the US is currently suppressing speech and actions that protest foreign countries (and our support for them). Anti-BDS laws should surely be unconstitutional yet they stand. Detaining and deporting legal residents for their speech. Pulling unrelated funding from universities for not policing student speech. The US isn't particularly good about press freedom either.
tomcam•7mo ago
Interestingly, it's actually being done properly:

* The US constitution has an executive branch consisting of a single person, the President. (The other two branches are judicial and legislative)

* That person is given broad authority that includes the treasury, commanding the military, pardoning power, appointing a cabinet, etc.

* Delegating this is well within the power of the executive

That said we're allowed to complain about these things and a big enough protest could have the desired effect. I love pennies myself, but I'm not interested enough to leave my Go compiler long enough to do so.

ImprovedSilence•6mo ago
Very incorrect, the US constitution states "[The Congress shall have Power . . . ] To coin Money, regulate the Value thereof, and of foreign Coin, and fix the Standard of Weights and Measures"

Congress, not the executive. And the supreme court has ruled that power to be exclusive

source: https://constitution.congress.gov/browse/essay/artI-S8-C5-1/...

ruralfam•7mo ago
While visiting New Zealand in the 90's I had my first encounter with no pennies. Everything was rounded up/down. Was an initial shock that came to make tons of cents (intended). Glad the US is doing this.
FireBeyond•7mo ago
If it's like Australia, it's not that everything is rounded up/down, it's the TOTAL.

Although when Australia introduced it, a number of retailers got fined for rounding everything up, or for rounding every individual item.

And only for cash. For card, it was still the exact amount.

bryanlarsen•7mo ago
From Canadian experience, this is one of those things where the opponents of the change are much louder, appearing much more numerous than they actually are. In the end this was a widely popular move.
monsieurgaufre•7mo ago
I agree. From what i’ve seen, people use debit/credit cards / their phone, so the rounding doesn’t even occur.
alberth•7mo ago
That might be true for middle & upper class, in a developed country.

Not everyone though is that fortunate.

umeshunni•7mo ago
~90% of payments in China use a phone: https://daxueconsulting.com/payment-methods-in-china/

~50% in India: https://www.pymnts.com/mobile-wallets/2023/cash-not-king-in-...

~60% in Brazil: https://www.pymnts.com/mobile/2025/payment-glitches-stall-br...

Similar trends in Africa, though exact numbers were harder to find: https://www.finextra.com/blogposting/27913/africa-the-unlike...

alberth•7mo ago
Thanks for confirming that less than 100% = “not everyone”.
mk_stjames•7mo ago
This triggered a thought which led me to doing a quick calculation that I haven't done in years...

So, modern pennies are just copped plated zinc. But up to 1982 (barring some small interruptions like the 1943 steel penny) they were 95% copper. There was roughly 2.95 grams of copper in each penny.

Current copper prices seems to be approximately $12.31/kg or $0.0123/gram. That is about $0.036 per pre-1982 penny. Round down to 3 cents/penny to account for recycling costs. If you took all pre-1982 copper pennies you could out of circulation yourself you could make a 3x return!

(I have no idea how many pre-1982 pennies are still in circulation and it seems like this isn't public knowledge. Something tells me this endeavour to recycle them, as an individual, would never be fruitful. Also... my memory is that there is some question of legality in destroying currency en masse...)

Neywiny•7mo ago
I recall there being people who hoard buckets of copper pennies for this exact purpose. You can't melt them down unless it's for an educational purpose, so they have buckets and buckets waiting for the law to "change" (pun intended).
rufus_foreman•7mo ago
>> You can't melt them down unless it's for an educational purpose

To educate people about the strength and resiliency of markets.

kelseyfrog•7mo ago
> You can't melt them down

Sure you can, you just have to find an unscrupulous copper merchant to sell it to. Not a difficult task - they've been around for thousands of years.

dehugger•7mo ago
The oldest recorded profession?
defrost•7mo ago
and North American (possibly) also: https://en.wikipedia.org/wiki/Old_Copper_complex

I'd expected older sites elsewhere, but apparently parts of that complex predate copper workings elsewhere (and the Bronze Age (copper and tin metalworking)).

philipkglass•7mo ago
The metal content value of nickels surged past the face value in 2006, so the law was updated to prevent this very idea:

https://www.usmint.gov/news/press-releases/20061214-united-s...

https://www.federalregister.gov/documents/2007/04/16/E7-7088...

https://www.ecfr.gov/current/title-31/subtitle-B/chapter-I/p...

Pursuant to this authority, the Secretary of the Treasury has determined that, to protect the coinage of the United States, it is necessary to generally prohibit the exportation, melting, or treatment of 5-cent and one-cent coins minted and issued by the United States. The Secretary has made this determination because the values of the metal contents of 5-cent and one-cent coins are in excess of their respective face values, raising the likelihood that these coins will be the subject of recycling and speculation.

hulitu•7mo ago
Just what i thought: money is really not sustainable. One cannot recycle or wash money. /s
vel0city•7mo ago
What's the energy cost of melting that penny? 1.5¢? That'll eat into your profits.
mk_stjames•7mo ago
Energy to change copper from room temp solid into liquid is the specific heat of 0.385 Joules/gram * about 1100C + the heat of fusion of 210 Joules/gram, so, about 630 J/g which is 0.170 watt-hours per gram.

A melt of 1,000,000 pennies would be about 3000kg, so 510 kWhr of energy, and using an electric furnace that is about 50% efficient at putting its heat into the melt, that is about 1000 kWhr at the wall outlet. I've been in foundries with crucibles that could do probably about 200kg copper pours, with a furnace power of about 100kW, you'd do a full crucible melt every few hours, and you'd run this continuously until you're out.

If you live somewhere with electricity, say, $0.15/kWhr energy, that is a melt cost of $150.

1,000,000 pennies at 3 cents per worth of copper would be about $30,000 in copper reclaimed over the course of a few days.

So, it would be absolutely profitable in large quantities, assuming you ... already work in a foundry.

jamesfinlayson•7mo ago
I believe plenty of people already do hoard pre-1982 pennies for this exact reason.

And the laws only apply within the country (although bulk exportation is generally illegal). In Australia in the 1920s and 1930s there was a bit of illegal exporting of silver coins to South-East Asia due to the high silver content.

hedora•7mo ago
People have been doing this for years, and poisoning themselves with the resulting vapors. Either copper pennies or old nickels contain mercury if I remember correctly.
jamesfinlayson•7mo ago
Really? I've seen manganese mentioned as a trace element in some coins but not mercury.
fuzzfactor•7mo ago
The right thing to do was maintain the value of the dollar, and therefore the 95% copper penny.

After that ball was dropped, eventually the penny was debased by 1982, ushering in the modern era where all copper wiring and plumbing is increasingly subject to destructive theft like never before.

tonyedgecombe•7mo ago
That reminds me of British Telecom which is worth less than the value of the copper they own in the ground.

https://www.theregister.com/2011/09/22/bt_copper_cable_theft...

somanyphotons•7mo ago
I wish they would get rid of all coins - just issue smaller denomination notes if you really must have them.
dlcarrier•7mo ago
Great, now we just need to discontinue the dime, and make dime-sized nickels, or discontinue the nickel and quarter and bring back the half dollar, and we'll have a sensible coin system. When we discontinued the half penny, it was worth far more than a dime is now.
JumpCrisscross•7mo ago
Just quarters.
dataflow•7mo ago
Why is this controversial? To me it makes perfect cents.
aspenmayer•7mo ago
Alas, some have more dollars than cents.
fred_is_fred•7mo ago
Let's do nickels and dimes too.